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Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Services Petroliers Schlumberger and GeoQuest Systems have filed a patent application for Agentic Based Processing for Carbon Emissions Auditing. This invention was developed by Manikani Sunil, Sule Vishwanath, Hassan Abbi Moghaiyera and Milne Paul.
The patent application number is EP20240860898 20240828. T..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for Techniques for Property Evolution of Porous Thermoset. Macfarlan Luke, Goertzen William K, Holzmueller Jason, Joshi Vinay and Bagivalu Prasanna Pratheek developed the invention.
The patent application number..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Genvia, Services Petroliers Schlumberger and Schlumberger Technology have sought patent for Facility and Method for Providing Process Steam, Comprising Two-stage Heat Recovery. This invention was developed by Coupan Romuald.
The patent application number is EP20240748856 20240723. The patent publication num..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Services Petroliers Schlumberger and GeoQuest Systems have submitted a patent application for Wellbore Drill Deviation Handling. This invention was developed by Ba Samba, Ignova Maja, Ye Zequn, Roh Si Jine, Abe Vincent and Akkaoui Ziad.
The patent application number is EP20240773238 20240829. The patent pub..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Services Petroliers Schlumberger and Schlumberger Technology have applied European patent for Polymeric Sand Screen. Macfarlan Luke, Goertzen William, Holzmueller Jason, Joshi Vinay and Bagivalu Prasanna Pratheek developed it.
The patent application number is EP20240861199 20240830. The patent publication n..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Services Petroliers Schlumberger and GeoQuest Systems have submitted a patent application for Calibrating Friction Factor and Rock Fracture Properties. Liu Bo, Xu Yupeng, Feng Feng and Huang Yan Song developed the invention.
The patent application number is EP20240764943 20240809. The patent publication num..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have submitted a patent application for Coal-bed Gas Well Group Cut-through Fracturing Method. Yao Hongsheng, Liu Xiao, Zhang Jian, Xiong Wei, Fang Qilong and Lei Lin developed the invention.
The patent application number..
Oil & Gas
| Fri 12 Jun 2026
Beijing, June 12 -- China University of Petroleum, East China has filed a patent application for Multi-object Video Editing Method Based on Semantic Perception Content Alignment. This invention was developed by Lyu Xiang, Shao Mingwen, Liu Chang, Meng Lingzhuang, Chen Xinyuan and Zhang Qiao.
The patent application number is CN2..
Oil & Gas
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for Multi-layer Signal Interactive Propagation Method, Device and Equipment Used in Multi-layer System. The invention was developed by Zhao Yuetong.
The patent application number is CN202511726..
Oil & Gas
| Fri 12 Jun 2026
Beijing, June 12 -- Entegris has submitted a patent application for Ion Implantation Method and Related System. Lawrence Kevin J developed the invention.
The patent application number is CN20248049757 20240805. The patent publication number is CN121586940 (A). International Patent Classification codes are H01J27/08, H01J37/08 a..
Oil & Gas
| Thu 11 Jun 2026
Munich, June 12 -- IFP Energies nouvelles has submitted a patent application for Ionic-liquid-based Absorbent Composition for Separating the Carbon Dioxide Contained in a Gaseous Effluent. Petaud Guillaume, Huard Thierry and Asensio Revert Juan Manuel developed the invention.
The patent application number is EP20240740460 20240..
Oil & Gas
| Thu 11 Jun 2026
Munich, June 12 -- Basell Poliolefine Italia has submitted a patent application for Soft Polypropylene Composition Containing a Recycled Material. This invention was developed by Galvan Monica and Ciaccia Eleonora.
The patent application number is EP20240743334 20240711. The patent publication number is EP4754194 (A1). Internat..
Oil & Gas
| Thu 11 Jun 2026
Munich, June 12 -- European Patent Office has released Baker Hughes Energy Technology UK patent application for Data Distribution. This invention was developed by Pathiranage Kawshalya Dinesh Perera and Cochrane Richard.
The patent application number is EP20240754902 20240726. The patent publication number is EP4754634 (A1). In..
Oil & Gas
| Thu 11 Jun 2026
Munich, June 12 -- Baker Hughes Holdings has filed a patent application for Prioritizing Monitored Data. This invention was developed by Tappan Jacqueline, Qureshi Munir Ahmed and Joshi Mandar.
The patent application number is EP20240849829 20240723. The patent publication number is EP4754605 (A1). International Patent Classifi..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 12 -- China University of Petroleum, Beijing has filed a patent application for Ga-zsm-5 Catalyst, Preparation Method Thereof and N-butane Catalytic Cracking Method. This invention was developed by Jiang Guiyuan, An Siying, Li Yuming, Han Shanlei and Zhang Laiyong.
The patent application number is CN202511494689 2..
Oil & Gas
| Thu 11 Jun 2026
Munich, June 12 -- European Patent Office has published Baker Hughes Oilfield Operations patent application for Detection of Flaws Based on Processing of Nuclear Signals. The invention was developed by Inanc Feyzi and Yuan Peng.
The patent application number is EP20240850094 20240801. The patent publication number is EP4754567 ..
Oil & Gas
| Thu 11 Jun 2026
Munich, June 12 -- European Patent Office has released Chevron USA patent application for Subsurface Region Modeling That Honors Constraints on and Correlations Between Subsurface Properties. This invention was developed by Khan Shahzad Ali, Qi Lianshuang, Vargas Jaime Ricardo and Li Lewis.
The patent application number is EP20..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released China University of Petroleum, Beijing patent application for Amorphous Sialox Loaded Ceo2 Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Zhao Zhen, Yin Chengyang, Zhong Chengming and Liu Ruiyuan.
The pa..
Oil & Gas
| Thu 11 Jun 2026
Munich, June 12 -- Baker Hughes Energy Technology UK has submitted a patent application for Modification of Composition. Wilson Eric Angus developed the invention.
The patent application number is EP20240748828 20240723. The patent publication number is EP4754419 (A1). International Patent Classification codes are F16L11/08, F1..
Oil & Gas
| Thu 11 Jun 2026
Munich, June 12 -- European Patent Office has released Baker Hughes Energy Technology UK patent application for a Network and Network Processing. This invention was developed by Pathiranage Kawshalya Dinesh Perera and Cochrane Richard.
The patent application number is EP20240751379 20240724. The patent publication number is EP4..
Oil & Gas
| Thu 11 Jun 2026
Munich, June 12 -- Baker Hughes Energy Technology UK has submitted a patent application for Data Storage and Provision. This invention was developed by Pathiranage Kawshalya Dinesh Perera and Cochrane Richard.
The patent application number is EP20240751377 20240724. The patent publication number is EP4754355 (A1). International..
Oil & Gas
| Thu 11 Jun 2026
Munich, June 12 -- BP Corporation, North America has submitted a patent application for Production of 2-keto-3-deoxygluconate (KDG) from Sucrose. This invention was developed by Wang Qingzhao, Yang Lu and Valle Fernando.
The patent application number is EP20240758925 20240726. The patent publication number is EP4754274 (A1). ..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Linde China Forklift Truck patent application for Industrial Vehicle Driving Control Method and System Based on Pressure Detection. Zhang Bingwen, Lu Xiaojie and Ye Jinwen developed the invention.
The patent application number is CN202411143171 2024082..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 12 -- China University of Petroleum, Beijing has submitted a patent application for MOR Molecular Sieve as Well as Preparation Method and Application Thereof. This invention was developed by Liu Dongyang, Zhao Liang, Zheng Tianshu, Gao Jinsen, Zhang Yuhao and Xu Chunming.
The patent application number is CN20251..
Oil & Gas
| Thu 11 Jun 2026
Munich, June 12 -- Liebherr-Aerospace Lindenberg has submitted a patent application for Control System for an Aircraft and Aircraft. Gaile Anton developed the invention.
The patent application number is EP20250214616 20251110. The patent publication number is EP4756545 (A1). International Patent Classification code is G05B9/0..
Oil & Gas
| Fri 12 Jun 2026
Taipei, June 12 -- Entegris has submitted a patent application for Large Format Reticle Container. This invention was developed by Wang Huaping, Tieben Anthony M, Raschke Russ V, Wiseman Brian and Monforton Tyler.
The patent application number is TW20240136969 20240927. The patent publication number is TW202530097 (A). Internat..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and Geological Information Explor Branch Of Sinopec Petroleum Engineering Geophysics Co Ltd patent application for Signal Generation Device and Method for Source Drive Acquisition..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received China University of Petroleum, East China and Sun Zhiyuan patent application for Shale Fault Heterogeneous Filling Structure Earthquake Identification Method Based on Earthquake Forward Modeling. Sun Zhiyuan, Zhang Jiachang, Xu Shouyu, Ma Cunfei, Li Tao..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- Wuhan East Lake Petrochina Kunlun Gas Co Ltd has submitted a patent application for Gas Valve Well Accumulated Water Multi-source Sensor Dynamic Calibration Pumping Drainage System and Method. Yang Jian, Nie Wandou, Qi Zhibo, Qin Xiaoguang, Xu Chao and Qi Xianhao developed the invention.
The patent applica..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released China National Petroleum and China Petroleum Dibai Res Institute patent application for Multi-phase Fluid Proportion Measuring Equipment, Method and Device and Storage Medium Thereof. This invention was developed by Li Jian.
The patent application nu..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Goertek Robtics Co Ltd patent application for Target Shooting Equipment, Target Equipment, Shooting Platform and Target Shooting System. This invention was developed by Wang Zhonglou, Yan Chaochao and Wang Wei.
The patent application number is CN2025..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- Jiangsu Tengda Env Engineering Co Ltd and Beijing University have submitted a patent application for Flue Gas Denitration and Heat Storage Method and Device for Natural Gas Industrial Heating Furnace. This invention was developed by Zhao Hao, Zhao Langtian, Guo Shuyan and Ge Xizhao.
The patent application ..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- China Tian Ying Inc and Jiangsu Tianying Plasma Tech Co Ltd have submitted a patent application for Hybrid Hydrogen Storage and Utilization Integrated System and Operation Method. Zhang Dan, Yan Shengjun and Han Dan developed the invention.
The patent application number is CN202511748544 20251126. The pate..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- Dalian Baoye Energy Saving Environmental Protection Tech Co Ltd has submitted a patent application for High-gas-content Multiphase Pump Conveying System for Oil Field. This invention was developed by Li Ni and Liu Guohui.
The patent application number is CN20261090152 20260123. The patent publication numbe..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Tianjin Jinggong Petroleum Pipe Fittings Co Ltd patent application for Environment-friendly Degreasing Device for Phosphating Oil Casing Coupling. This invention was developed by Liu Zhichao.
The patent application number is CN202511887418 20251215. ..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- European Patent Office has released Services Petroliers Schlumberger and Schlumberger Technology patent application for Hybrid Low-high Temperature Electrolysis with Heat Recovery. This invention was developed by Snoswell David Robert Evan and Wilding-steele Joseph.
The patent application number is EP202408..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Karamay Campus Of China Univ Of Petroleum Beijing patent application for Underground Short Section Experimental Device and Method. This invention was developed by Mu Zongjie, Tan Yawen, Yi Zhenhuan, Zhang Panpan, Tian Shouceng, Morishige, Dai Jiacheng, ..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- Guanggang Gas Eng Hangzhou Co Ltd and Guanggang Gas Guangzhou Co Ltd have submitted a patent application for High-purity Nitrogen Cryogenic Nitrogen Generation Device and Preparation Method. This invention was developed by Li Wei, Hu Xueqin, Lou Xulai, Xu Pinglin and Zhang Weixing.
The patent application n..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- China Nuclear Industry fifth Construction and Shanghai Heneng Eng Design Co Ltd have applied Chinese patent for Multi-stage Natural Gas Helium Extraction Device and Process. Ma Peichun, Liu Weihua, Gong Lianbing and Zhao Haili developed it.
The patent application number is CN20261033916 20260112. The paten..
Oil & Gas
| Wed 10 Jun 2026
Taipei, June 11 -- Entegris has applied Taiwan patent for Removing Impurities from Precursors. Watson Michael, Ocampo Cristian, Reynolds Joseph Edward Iii, Battle Scott L, Moghaddam Sara and Garrett Benjamin R developed it.
The patent application number is TW20240135316 20240918. The patent publication number is TW202525399 (A)..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- China University of Petroleum, East China has sought patent for Vsp Speed Modeling Method Based on Stein Variational Gradient Descent Method. This invention was developed by Cao Danping, Xu Qingqian and Fu Xin.
The patent application number is CN202511806708 20251203. The patent publication number is CN12157..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Thermal Driving Interface Micro-droplet Mediated Precious Metal Selective Recovery Method. The invention was developed by Yuan Guanghui, Li Ke, Cao Yingchang, Wang Jixuan and Jia Zhenzhen..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- Sichuan Dowell Science And Tech Inc has submitted a patent application for Silicone Oil Modified Leather Fatliquor and Preparation Method Thereof. Li Lei, Li Yuanyuan, Yang Sisheng and Yan Jianlin developed the invention.
The patent application number is CN20251242618 20251231. The patent publication numbe..
Oil & Gas
| Thu 11 Jun 2026
Taipei, June 11 -- Entegris has submitted a patent application for Nitrosyl Precursors and Related Methods. This invention was developed by Ermert David M and Chen Philip S H.
The patent application number is TW20240134158 20240910. The patent publication number is TW202525828 (A). International Patent Classification codes are ..
Oil & Gas
| Thu 11 Jun 2026
Taipei, June 11 -- Entegris has submitted a patent application for Precursors for Selective Deposition of Silicon-containing Films. Hood Drew Michael, Cameron Thomas M and Hendrix Bryan C developed the invention.
The patent application number is TW20240132535 20240829. The patent publication number is TW202525824 (A). Internati..
Oil & Gas
| Thu 11 Jun 2026
Taipei, June 11 -- Entegris has submitted a patent application for Methods and Apparatus for Purifying Substrate Containers. This invention was developed by Fuller Matthew A, Harr Colton, Magoon Paul J, Gipson Rocky Dean and Gallagher Gary.
The patent application number is TW20240141834 20241101. The patent publication number i..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- China Oilfield Services has submitted a patent application for Adaptive Control Method and Device for Pulse Amplitude of Underground Pulser. This invention was developed by Sun Shixian, Li Yang and Liang Qianwei.
The patent application number is CN202511791425 20251201. The patent publication number is CN1..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- China University of Petroleum, Beijing has submitted a patent application for Rock Mechanics Testing Method and System Based on Artificial Intelligence. This invention was developed by Meng Han, Kim Yeon, Lin Botao, Wang Yanji and Han Runqi.
The patent application number is CN202511940441 20251222. The paten..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- China University of Petroleum, East China has filed a patent application for Method and System for Predicting Underground Deep Oil-gas Phase State. This invention was developed by Chen Cheng, Li Jijun, Zhang Chunlin, Li Lili and Jiang Jun.
The patent application number is CN202511720622 20251121. The patent ..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- Third Institute of Oceanography Ministry of Natural Resources has submitted a patent application for Single Hydrophone Orientation Device and Method Based on Acoustic Metamaterial. Wei Shiyan, Yang Yanming and Liu Penglong developed the invention.
The patent application number is CN202511771699 20251128. T..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- Xinjiang Xuandong Energy Co Ltd has sought patent for Method and System for Producing Food-grade White Oil and Industrial White Oil from Coal Tar Hydrogenation Tail Oil. This invention was developed by Dou Zhijun, Zhang Jun, Sun Xianfeng, Lin Taohai, Chen Buning, Gao Fuxiang, Zhang Zhuanling, Zhang Xiangyong,..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Jiangxi Changsheng Yuhang Tech Co Ltd patent application for Uniformly Heated Engine Oil Seal Oil Heating Dehydration Process. Tong Hu, Pan Yafei, Li Jun and Xiao Junjie developed the invention.
The patent application number is CN20251229864 20251230..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- China University of Petroleum, East China has filed a patent application for Rock Self-water-absorption Inhibitor as Well as Preparation Method and Application Thereof. This invention was developed by Lyu Kaihe, He Juan, Huang Xianbin, Sun Jinsheng, Wang Jintang, Bai Yingrui and Liu Jingping.
The patent appl..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- Cnpc Engineering Tech R & D Co Ltd and China National Petroleum have submitted a patent application for Latent Curing Resin Wall-fixing Agent as Well as Preparation Method and Application Thereof. Li He, Liu Fan, Sun Jinsheng, Wang Ren, Hao Huijun, Liu Po and Wang Shuangwei developed the invention.
The pat..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Southeast University patent application for Environment-friendly Gas Arc Performance Rapid Evaluation Method and System Based on Operator Learning. The invention was developed by Zhong Linlin, Ren He and Han Wenxuan.
The patent application number is..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Basell Poliolefine Italia has submitted a patent application for Polyolefin Compositions Obtained from Recycled Polyolefins. Cova Cristina and Cavalieri Claudio developed the invention.
The patent application number is EP20240740101 20240704. The patent publication number is EP4750843 (A1). International Pate..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Beijing Yuantai Energy Material Tech Co Ltd patent application for Water Electrolysis Hydrogen Production Diaphragm, Preparation Method Thereof and Water Electrolysis Hydrogen Production Device. Xia Yifan and Zhou Liangyan developed the invention.
Th..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- Hohai University and Scimee Technology have submitted a patent application for Aeration Control Method and System Fusing Oxygen Mass Transfer Process and Deep Learning Model. This invention was developed by Zhi Wei, Ma Rui, Hu Jingzhe, Xiao Dacheng, Zheng Yun, Liu Xingyue, Xue Yu, Peng Zhiyou, Ge Xinyue, Zhan..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Green Liquids ApS has sought patent for Method and System for Producing a Low Carbon Intensity Oil. This invention was developed by Iversen Steen Brummerstedt.
The patent application number is EP20240752344 20240715. The patent publication number is EP4750866 (A1). International Patent Classification codes ..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- European Patent Office has released Chevron Phillips Chemical patent application for Chain Transfer Agents and Methods. This invention was developed by Kreider Jason L, Solaas Dale M, Lassen Kenneth M and Childress Rodney S.
The patent application number is EP20240758361 20240726. The patent publication numbe..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Chevron USA has submitted a patent application for Method for Preparing High-silica Y Zeolite. Lew Christopher Michael, Maclean Rebecca Edyne and Jensen Kurt Owen developed the invention.
The patent application number is EP20240751965 20240723. The patent publication number is EP4750719 (A1). International Pa..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Helios Project Ltd has applied European patent for a Process for Producing Hydrogen. Geifman Yonathan, Hausner Jonatan and Eliad Linoam developed it.
The patent application number is EP20240844998 20240723. The patent publication number is EP4750714 (A1). International Patent Classification codes are C01B3/..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Remote Sensing Rapid Diffusion Super-division Reconstruction Method Based on Adaptive Scene Perception. Jiang Ce and Liu Baodi developed the invention.
The patent application number is CN..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Baker Hughes Energy Technology UK has sought patent for Gripping Body. This invention was developed by Zhu Linfa, Tan Zhimin, Vieira De Almeida Everton and Roberts Andrew.
The patent application number is EP20240748556 20240723. The patent publication number is EP4751027 (A1). International Patent Classificat..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Charm Industrial has filed a patent application for System and Process for Enhanced Oil Recovery and Well Abandonment. This invention was developed by Anderson Jennifer, Kinetic Shaun, Kinetic Kelly, Reinhardt Peter and Holligan Katie.
The patent application number is EP20240754853 20240724. The patent publ..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- European Patent Office has published Saudi Arabian Oil patent application for Trimming Attachment Tool and Methods. The invention was developed by Batarseh Sameeh Issa.
The patent application number is EP20240749414 20240717. The patent publication number is EP4750973 (A1). International Patent Classification..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released PetroChina patent application for Polypropylene and Preparation Method Thereof. This invention was developed by Qin Yawei, Chen Shangtao, Zhang Yingjie, Xu Qiang, Hu Qing, Cai Yudong, Han Mingyang, Du Bin, Chang Tianxiao and Han Cenhui.
The patent appl..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received PetroChina patent application for Preparation Method and System of High-purity Dicyclopentadiene. Lu Xu, Li Wenbing, Liu Shi, Shao Shibo, Li Chuanxi, Li Jin, Cao Yang, Zhang Sudong, Yang Jingxuan and Wang Zhenglin developed the invention.
The patent ap..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Harbin Institute of Technology, Weihai and China University of Petroleum, East China patent application for Dynamic Scene Image Domain Adaptation System and Method Based on Four-dimensional Gaussian Sputtering, and Computer Storage Medium. The inventio..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Daqing Oilfield and PetroChina patent application for Carbon Dioxide Energy Storage Soaking Time Dynamic Optimization Method Based on Pressure Analysis. Bai Xuefeng, Luo Qing, Han Xue, He Yingwei, Pang Yanming, Zang Wei, Fan Xiaodong, Wang Chunyan, Peng..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- Offshore Oil Eng Qingdao Co has submitted a patent application for Segmented Construction and Relay Closure Process for Large Offshore Oil Platform. Gong Chen, Tian Wangsheng, Tang Shizhen, Yu Jiaji, Xiang Juan, Zhao Xinyu, Gao Siqiang and Chen Huijin developed the invention.
The patent application number ..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Cryo Pur has submitted a patent application for Method for Solid-phase Extraction of Substances Present in Gas Mixtures. This invention was developed by Clodic Denis.
The patent application number is EP20240740456 20240709. The patent publication number is EP4750550 (A1). International Patent Classification..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- China University of Geosciences, Beijing has filed a patent application for Downhole Type Rotary Press-in Sampling Drill Rod. This invention was developed by Deng Dudu, Yu Peizhi, Liu Yongsheng and Chen Yahui.
The patent application number is CN20261049817 20260115. The patent publication number is CN12157..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- Zhejiang University has filed a patent application for Physical Constraint-based Multi-mode Indoor Carbon Dioxide Concentration Prediction Method. This invention was developed by Wang Shouqi, Wang Cong, Yang Chunjie and Yan Feng.
The patent application number is CN202511765210 20251127. The patent publicat..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Sanya Science and Education Innovation Park, Wuhan University of Technology patent application for Multi-modal Large-model Ocean Oil Production Ship Appearance Safety Inspection Report Generation Method. The invention was developed by Ouyang Ruilong, G..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Canon has submitted a patent application for Method for Producing Gas-containing Solution and System for Producing Gas-containing Solution. This invention was developed by Nakazawa Ikuo and Aotani Takaharu.
The patent application number is EP20240862725 20240830. The patent publication number is EP4751799 (..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- Chengdu North Petroleum Exploration and Development Technology has sought patent for Intelligent Optimization Method and System for Single Well Production Parameters and Medium. This invention was developed by Wang Zhenyu, Xiao Wei, Qu Jianhua, Cheng Yi, Cheng Tianxiang, Huang Jing, Ouyang Jingyun, Guo Songyi..
Oil & Gas
| Wed 10 Jun 2026
Geneva, June 10 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and Schlumberger Technology have sought patent for Electric Chemical Injection Valve. This invention was developed by Leal Samuel Domingos, Santos Anselmo Vicente Dalprat, Vieira Lucas Henrique, Misquitta Ashwin, Carnevall..
Oil & Gas
| Tue 09 Jun 2026
Geneva, June 10 -- China Petroleum & Chemical Corp and Sinopec Beijing Research Inst Of Chemical Industry Co Ltd have submitted a patent application for Organic Sulfinate Reducing Agent, and Preparation Method Therefor and Use Thereof. This invention was developed by Li Yajing, Yi Zhuo, Fan Rong, Hu Xiaona, Liu Xi, Zhao Ruotong,..
Oil & Gas
| Wed 10 Jun 2026
Geneva, June 10 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and GeoQuest Systems have applied WIPO patent for Method for Using a Closed Layer Model as Training Data for Machine Learning. Borgos Hilde Grude, Sarajaervi Martin, Grady Francis and Havelia Khushboo developed it.
The ..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 10 -- Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) have filed a patent application for Modularized Carbon Dioxide Absorption Microchannel Device and Method for Enhancing Carbon Dioxide Absorption. This invention was developed by Zhang Lei, Zhang Le, Wang Lina and Shi Chuang.
The pat..
Oil & Gas
| Tue 09 Jun 2026
Geneva, June 10 -- Petrochina Shanghai Advanced Materials Research Inst Co Ltd and Petrochina Co Limited have sought patent for Electrically Conductive Carbon Black and Preparation Method Therefor, and Lithium Battery. This invention was developed by Lu Qi, Li Bing, Liu Xiaoyan, Xie Tingting and Huang Hongliang.
The patent ap..
Oil & Gas
| Tue 09 Jun 2026
Geneva, June 10 -- China Petroleum & Chemical Corp and Sinopec Research Inst Of Safety Engineering Co Ltd have submitted a patent application for Compound Comprising Ferrocene Structure, Method for Preparing Same, and Use Thereof. This invention was developed by Lang Xuqing, Cui Pengyu, Zhang Guangwen, Cheng Yiwei, Jiao Jinqing,..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 10 -- Institute of Process Engineering,Chinese Academy of Sciences and China University of Petroleum, Beijing have submitted a patent application for Leakage Source Positioning Method and Device, Equipment and Storage Medium. This invention was developed by Shi Tianle, Li Fei, Lu Chunxi and Wang Wei.
The patent ..
Oil & Gas
| Wed 10 Jun 2026
Beijing, June 11 -- China University of Petroleum, East China has filed a patent application for Service Data Processing Method, System, Equipment and Medium. This invention was developed by Li Yuening.
The patent application number is CN202511723896 20251122. The patent publication number is CN121579859 (A). International Pate..
Oil & Gas
| Wed 10 Jun 2026
Munich, June 11 -- Entegris has submitted a patent application for Surface Modified Substrates and Related Methods. This invention was developed by Waldfried Carlo, Maharjan Surendra and Longo Stephen.
The patent application number is EP20240846343 20240723. The patent publication number is EP4750930 (A1). International Patent ..
Oil & Gas
| Thu 11 Jun 2026
Taipei, June 11 -- Entegris has sought patent for Method and Device to Distribute Gas into a Container. This invention was developed by Smith Mark V, Eggum Shawn D and Fuller Matthew A.
The patent application number is TW20240127211 20240719. The patent publication number is TW202527195 (A). International Patent Classification ..
Oil & Gas
| Thu 11 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has released Entegris patent application for Module Retainer. This invention was developed by Smith Mark V, Eggum Shawn D and Fuller Matthew A.
The patent application number is TW20240127197 20240719. The patent publication number is TW202527194 (A). International Patent Classification co..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for Device and Method for Evaluating Oil Saturation of Rock Based on Step-by-step Centrifugal Volumetric Method. The invention was developed by Li Zhuo, Lyu Hang, Jiang Zhenxue, Jiang Fujie, Bao..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- Shanghai Tianhai Composite Gas Cylinder has filed a patent application for Respirator Winding Composite Gas Cylinder Strength Detection Device and Manufacturing Process. This invention was developed by Huang Huanwei, Tan Yiqian, Xu Huichen, Zhao Zixuan and Zhang Xinyu.
The patent application number is CN2026..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Dual-laser Collaborative Deicing System and Method for Fan Blade. This invention was developed by Ding Bin, Gao Ge, Song Wenhao, Li Qiong, Gao Huijing and Fu Tianying.
The patent applicat..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Method for Treating Casing-cement Sheath Cementation Interface Micro-gap Through Local Non-uniform Expansion of Casing. The invention was developed by Guo Xinyang, Wang Chenyang, Zhang Ya..
Oil & Gas
| Thu 11 Jun 2026
Beijing, June 11 -- Zhanjiang Branch of China National Offshore Oil has applied Chinese patent for Cluster Well Preassembled Well Head Gland. Zhang Ke, Ma Tao, Liu Hexing, Zhang Wandong, Zhang Chao, Zheng Haopeng, Zhang Xuefei, Li Hucheng, Xie Lu and Gong Shiqing developed it.
The patent application number is CN20261062813 2026..
Oil & Gas
| Tue 09 Jun 2026
Beijing, June 10 -- Worthington Cylinder Wisconsin LLC has submitted a patent application for Welding Gun Assembly. This invention was developed by Kruse Carsten F, Lee David, Waschenko Timoty A and C R Walters.
The patent application number is CN20248046598 20240613. The patent publication number is CN121569148 (A). Internat..
Oil & Gas
| Tue 09 Jun 2026
Geneva, June 10 -- China Nat Petroleum Corporation, BGP Inc China Nat Petroleum Corporation and CPNC Explor Software Co Ltd have sought patent for Method and Apparatus for Determining Geological Change Information, Device, and Storage Medium. This invention was developed by Zhang Yu, Qin Yilong, Duan Lian, Chen Feng, He Huili an..
Oil & Gas
| Tue 09 Jun 2026
Geneva, June 10 -- Petrochina Co Limited has submitted a patent application for Wax Removal and Inhibition Agent, and Preparation Method Therefor. This invention was developed by Hu Zhijie, Si Yangying, Li Huan, Wu Xia, Xie Zhen, Ren Zhipeng, Du Jinliang, Yang Weiwei, Ding Yaqin and Yu Guangming.
The patent application number..
Oil & Gas
| Wed 10 Jun 2026
Geneva, June 10 -- World Intellectual Property Organization has published Marathon Petroleum Co LP patent application for Liquefied Petroleum Gas (LPG) Sample Multifunctional Preparatory Apparatus for Ullage, Pressurization, Instrument Injection, and Disposal. The invention was developed by Langenfeld John J, Markins Alex M, Tri..
Oil & Gas
| Tue 09 Jun 2026
Geneva, June 10 -- Petrochina Co Limited has submitted a patent application for Reliable and Efficient Thermal-washing Circulation Pipe String Structure for Oil Well, and Method for Using Same. This invention was developed by Zhang Tao, Yan Changhao, Zheng Lijun, Tang Fan, Zhang Tenghuan, Liu Baoche, Ren Jianke, Zhang Rong, Zhu ..
Oil & Gas
| Tue 09 Jun 2026
Geneva, June 10 -- World Intellectual Property Organization has received Petrochina Shanghai Advanced Materials Research Inst Co Ltd [cn]; Petrochina Co Limited patent application for Hollow Carbon Fiber Membrane and Preparation Method Therefor, and Gas Membrane Module and Use Thereof. Cao Chun, Xin Wei, Yin Yong, Zhang Xin and ..
Oil & Gas
| Tue 09 Jun 2026
Geneva, June 10 -- World Intellectual Property Organization has published China Nat Petroleum Corporation and Cnpc Engineering Technology R & D Co Limited patent application for Leak-proof Material for Well Cementation Pad Fluid and Preparation Method Therefor, and Well Cementation Leak-proof Pad Fluid System and Use Thereof. Th..
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